Lake Frome sediments and brines were studied to determine metal ion concentration mechanisms over 17000 years. Stratigraphic analysis from shallow auger holes identified three informal units and a salt crust up to 20 cm thick. The Australian Ocean Data Network hosts this dataset on water and sediment composition.
Use Cases
- Analyze metal ion concentration in arid environments based on sediment and brine geochemistry
- Model playa lake sedimentation patterns based on stratigraphic units described
- Study hypersaline water chemistry based on sodium and chloride ion concentrations
- Investigate mound spring composition based on mixing of artesian water with lake brines
Strengths
- Stratigraphic analysis covers a 17000-year period
- Salt crust thickness is specified as up to 20 cm
- Water salinity is quantified as 26 to 34 percent
Limitations
- Column-level documentation is absent; field semantics must be inferred after download
- Row count is unknown, which may limit suitability assessment
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Analysis of samples from shallow auger holes and water sampling
- Time Range
- Study period covers up to 17000 years of sediment accumulation
- Freshness
- Last updated 2026-04-16 15:47:33.969339; freshness should be verified
- Geography
- Lake Frome, a playa lake in southeast South Australia